Pitotstatic & Transponder Systems Test and Inspection
Clear Sky Aviation provides pitotstatic and transponder test and inspection services (91.411 & 91.413) for both type certificated and experimental aircraft on a limited basis at our KCHO facility. Mobile on-site group testing may be available with prior arrangement. Please call to check availability. We are FAA certified to provide these services for aircraft operating under FAA Part 91, 135 or 121.
Radio and Instrument Repair
Clear Sky Aviation provides prompt evaluation, repair or overhaul of radios and instruments used in both type certified and experimental aircraft. We specialize in the maintenance of legacy avionics including Bendix-King and Narco products. Clear Sky Aviation is an authorized Bendix-King dealer and repair station.

Pitotstatic & Transponder Systems Test & Inspection
Call 434-284-5109 to Schedule Your Service
Clear Sky Aviation offers transponder and pitotstatic testing services on a limited basis at our KCHO facility. Please call to check availability.
Mobile on-site group testing services may be available with prior arrangement. Please call to check availability.

ZONE 1:
KCHO
ZONE 2:
Within 25 Nautical Miles of KCHO
ZONE 3:
Greater than 25 Nautical Miles from KCHO
FAR 91.413 ATC Transponder
Tests and Inspections
- Appointment Duration: 1.0 Hours
- Equipment: Single Transponder
$195
FAR 91.411 Altimeter System and
Altitude Reporting Equipment
Tests and Inspections
- Appointment Duration: 1.5 Hours
- Equipment: Single Altimeter, Single Pitotstatic System, Non-Pressurized Aircraft, <= 20K Feet
$235
FAR 91.411 Altimeter System and
Altitude Reporting Equipment
Tests and Inspections
- Appointment Duration: 2.0 Hours
- Equipment: Dual Altimeter, Single Pitotstatic System, Non-Pressurized Aircraft, <= 20K Feet
$355
Biannual IFR Check Including Both 91.413 and 91.411 Tests and Inspections : $430
Reasonable Daily Travel Fees are Added for Services Provided Outside of Zone 1

Radio & Instrument Repair
Specializing in the Repair and Overhaul of Legacy Bendix-King and Narco Equipment
( See our Repair Capabilities List Below)
Clear Sky Aviation is an Authorized Bendix – King Repair Center
Call 434-284-5109 or “Contact Us” Below

- KX155 / KX165 LED Display Upgrades
- KX155 / KX165 NAV / COM
- KI202 / KI206 CDI (wo/conv)
- KI203 / KI204 / KI208(A )/ KI209(A) CDI
- KY197(A) / KY97(A) COM
- KN53 NAV Receiver
- KLX135(A) GPS/COM
- KN62(A) / KN64 DME

- MK12D / MK12D+ Display Replacements
- MK12D / MK12D+ NAV / COM
- MK12E / NCS812
- ID824 / ID825 Indicators
- COM810 / COM810+ COM
- NAV824 / NAV825 Receivers
- IDME 891 CDI / DME
- NAV 121 / 122 Receiver / CDI